llvm/test/MC/AArch64/SVE/ld4b.s

   1 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
   2 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   3 // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s \
   4 // RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
   5 // RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
   6 // RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
   7 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
   8 // RUN:        | llvm-objdump --no-print-imm-hex -d --mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
   9 // RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
  10 // RUN:   | llvm-objdump --no-print-imm-hex -d --mattr=-sve - | FileCheck %s --check-prefix=CHECK-UNKNOWN
  11
  12 ld4b    { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0, x0]
  13 // CHECK-INST: ld4b    { z0.b - z3.b }, p0/z, [x0, x0]
  14 // CHECK-ENCODING: [0x00,0xc0,0x60,0xa4]
  15 // CHECK-ERROR: instruction requires: sve or sme
  16 // CHECK-UNKNOWN: a460c000 <unknown>
  17
  18 ld4b    { z5.b, z6.b, z7.b, z8.b }, p3/z, [x17, x16]
  19 // CHECK-INST: ld4b    { z5.b - z8.b }, p3/z, [x17, x16]
  20 // CHECK-ENCODING: [0x25,0xce,0x70,0xa4]
  21 // CHECK-ERROR: instruction requires: sve or sme
  22 // CHECK-UNKNOWN: a470ce25 <unknown>
  23
  24 ld4b    { z0.b, z1.b, z2.b, z3.b }, p0/z, [x0]
  25 // CHECK-INST: ld4b    { z0.b - z3.b }, p0/z, [x0]
  26 // CHECK-ENCODING: [0x00,0xe0,0x60,0xa4]
  27 // CHECK-ERROR: instruction requires: sve or sme
  28 // CHECK-UNKNOWN: a460e000 <unknown>
  29
  30 ld4b    { z23.b, z24.b, z25.b, z26.b }, p3/z, [x13, #-32, mul vl]
  31 // CHECK-INST: ld4b    { z23.b - z26.b }, p3/z, [x13, #-32, mul vl]
  32 // CHECK-ENCODING: [0xb7,0xed,0x68,0xa4]
  33 // CHECK-ERROR: instruction requires: sve or sme
  34 // CHECK-UNKNOWN: a468edb7 <unknown>
  35
  36 ld4b    { z21.b, z22.b, z23.b, z24.b }, p5/z, [x10, #20, mul vl]
  37 // CHECK-INST: ld4b    { z21.b - z24.b }, p5/z, [x10, #20, mul vl]
  38 // CHECK-ENCODING: [0x55,0xf5,0x65,0xa4]
  39 // CHECK-ERROR: instruction requires: sve or sme
  40 // CHECK-UNKNOWN: a465f555 <unknown>